4426906225 has 27 divisors (see below), whose sum is σ = 6388947201. Its totient is φ = 3033996000.

The previous prime is 4426906207. The next prime is 4426906241. The reversal of 4426906225 is 5226096244.

The square root of 4426906225 is 66535.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1554803761 + 2872102464 = 39431^2 + 53592^2 .

It is not a de Polignac number, because 4426906225 - 2¹³ = 4426898033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2327775 + ... + 2329675.

Almost surely, 2^4426906225 is an apocalyptic number.

4426906225 is the 66535-th square number.

4426906225 is the 33268-th centered octagonal number.

It is an amenable number.

4426906225 is a deficient number, since it is larger than the sum of its proper divisors (1962040976).

4426906225 is an frugal number, since it uses more digits than its factorization.

4426906225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826 (or 1913 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The cubic root of 4426906225 is about 1641.9758835312.

The spelling of 4426906225 in words is "four billion, four hundred twenty-six million, nine hundred six thousand, two hundred twenty-five".